{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["country of birth", "else", "country of headquarters", "title of person"], "input": "He was summoned to the Senate of Canada on the advice of  Pierre Trudeau  representing the senatorial division of Gulf  Quebec  in 1970 ."}
{"country of birth": [], "else": [], "country of headquarters": [], "title of person": []}